FR2195270A5 - - Google Patents
Info
- Publication number
- FR2195270A5 FR2195270A5 FR7328164A FR7328164A FR2195270A5 FR 2195270 A5 FR2195270 A5 FR 2195270A5 FR 7328164 A FR7328164 A FR 7328164A FR 7328164 A FR7328164 A FR 7328164A FR 2195270 A5 FR2195270 A5 FR 2195270A5
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/02—Rotary-piston machines or pumps of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C2/025—Rotary-piston machines or pumps of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents the moving and the stationary member having co-operating elements in spiral form
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
- F04C15/0049—Equalization of pressure pulses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD16479172A DD97716A1 (US20090182215A1-20090716-C00004.png) | 1972-08-01 | 1972-08-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2195270A5 true FR2195270A5 (US20090182215A1-20090716-C00004.png) | 1974-03-01 |
Family
ID=5487702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7328164A Expired FR2195270A5 (US20090182215A1-20090716-C00004.png) | 1972-08-01 | 1973-08-01 |
Country Status (4)
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2385920A1 (fr) * | 1977-03-28 | 1978-10-27 | Hitachi Ltd | Appareil a volutes pour fluide |
EP0009350A1 (en) * | 1978-09-04 | 1980-04-02 | Sanden Corporation | Scroll-type fluid compressor units |
EP0043701A2 (en) * | 1980-07-01 | 1982-01-13 | Sanden Corporation | Capacity control for a scroll-type fluid displacement apparatus |
EP0043702A2 (en) * | 1980-07-01 | 1982-01-13 | Sanden Corporation | Scroll-type fluid displacement apparatus with chamber-pressure equalizing means |
US4468178A (en) * | 1981-03-09 | 1984-08-28 | Sanden Corporation | Scroll type compressor with displacement adjusting mechanism |
US4514150A (en) * | 1981-03-09 | 1985-04-30 | Sanden Corporation | Scroll type compressor with displacement adjusting mechanism |
EP0322894A2 (en) * | 1987-12-28 | 1989-07-05 | Matsushita Electric Industrial Co., Ltd. | Scroll compressor |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH586348A5 (US20090182215A1-20090716-C00004.png) * | 1975-02-07 | 1977-03-31 | Aginfor Ag | |
US4178143A (en) * | 1978-03-30 | 1979-12-11 | The United States Of America As Represented By The Secretary Of The Navy | Relative orbiting motion by synchronoously rotating scroll impellers |
JPS60101295A (ja) * | 1983-11-08 | 1985-06-05 | Sanden Corp | 圧縮容量可変型のスクロ−ル型圧縮機 |
US4568256A (en) * | 1984-05-21 | 1986-02-04 | Sundstrand Corporation | Lubricant separation in a scroll compressor |
JPS62197684A (ja) * | 1986-02-26 | 1987-09-01 | Hitachi Ltd | スクロ−ル圧縮機 |
JPH0678753B2 (ja) * | 1986-03-07 | 1994-10-05 | 三菱電機株式会社 | スクロ−ル真空ポンプ |
JP3549631B2 (ja) * | 1995-06-26 | 2004-08-04 | サンデン株式会社 | 可変容量型スクロール圧縮機 |
US6527528B1 (en) * | 2001-10-15 | 2003-03-04 | Scroll Technologies | Scroll compressor with controlled fluid venting |
DE102007043324A1 (de) | 2007-09-12 | 2009-03-19 | Fischer, Francesco Peter, Dipl.-Ing. | Verfahren zum Pumpen eines Mediums und dessen Vorrichtung |
-
1972
- 1972-08-01 DD DD16479172A patent/DD97716A1/xx unknown
-
1973
- 1973-07-30 CS CS542873A patent/CS180134B1/cs unknown
- 1973-07-31 DE DE19732338808 patent/DE2338808A1/de active Pending
- 1973-08-01 FR FR7328164A patent/FR2195270A5/fr not_active Expired
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2385920A1 (fr) * | 1977-03-28 | 1978-10-27 | Hitachi Ltd | Appareil a volutes pour fluide |
EP0009350A1 (en) * | 1978-09-04 | 1980-04-02 | Sanden Corporation | Scroll-type fluid compressor units |
EP0043701A2 (en) * | 1980-07-01 | 1982-01-13 | Sanden Corporation | Capacity control for a scroll-type fluid displacement apparatus |
EP0043702A2 (en) * | 1980-07-01 | 1982-01-13 | Sanden Corporation | Scroll-type fluid displacement apparatus with chamber-pressure equalizing means |
EP0043701A3 (en) * | 1980-07-01 | 1982-05-12 | Sanden Corporation | Capacity control for a scroll-type fluid displacement apparatus |
EP0043702A3 (en) * | 1980-07-01 | 1982-05-12 | Sanden Corporation | Scroll-type fluid displacement apparatus with chamber-pressure equalizing means |
US4456435A (en) * | 1980-07-01 | 1984-06-26 | Sanden Corporation | Scroll type fluid displacement apparatus |
US4468178A (en) * | 1981-03-09 | 1984-08-28 | Sanden Corporation | Scroll type compressor with displacement adjusting mechanism |
US4514150A (en) * | 1981-03-09 | 1985-04-30 | Sanden Corporation | Scroll type compressor with displacement adjusting mechanism |
EP0322894A2 (en) * | 1987-12-28 | 1989-07-05 | Matsushita Electric Industrial Co., Ltd. | Scroll compressor |
EP0322894A3 (en) * | 1987-12-28 | 1990-08-01 | Matsushita Electric Industrial Co., Ltd. | Scroll compressor |
US4958993A (en) * | 1987-12-28 | 1990-09-25 | Matsushita Electric Industrial Co., Ltd. | Scroll compressor with thrust support means |
Also Published As
Publication number | Publication date |
---|---|
CS180134B1 (en) | 1977-12-30 |
DD97716A1 (US20090182215A1-20090716-C00004.png) | 1973-05-14 |
DE2338808A1 (de) | 1974-02-14 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |